Sun Valley Weather Forecast

Today 28 Dec
- 11
- 23
Partly cloudy
Mon 29 Dec
- 10
- 26
Mostly sunny
Tue 30 Dec
- 9
- 29
Sunny
Wed 31 Dec
- 14
- 28
Partly cloudy
Thu 1 Jan
- 16
- 24
Shower or two
Fri 2 Jan
- 15
- 25
Possible shower
Sat 3 Jan
- 15
- 29
Shower or two

Today 28 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 29 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 30 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 31 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 1 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 2 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 3 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 28 Dec Central Tablelands

Sunny. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 5 and 11 with daytime temperatures reaching 21 to 29.

Sun Valley Temperature Statistics View More

December Temperature

Penrith Lakes (7km)

Lowest 20 July, 2025
-0.3 °C
Average 2025
18.3 °C
Highest 28 January, 2025
42.5 °C
Lowest 12 November, 2025
7.5 °C
Average November
21.4 °C
Highest 25 November, 2025
37.2 °C
Lowest 1 December, 2025
11.3 °C
Average December
23.4 °C
Highest 19 December, 2025
41.9 °C

Climate (2020–Present)

Penrith Lakes (7km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2020–2025
12.5 °C
Average 2020–2025
17.7 °C
Average High 2020–2025
24.8 °C

Get WillyWeather+ to remove ads